VMware Virtual Machine Infrastructure

Virtualisation is a proven software technology that is rapidly transforming the IT landscape and fundamentally changing the way that people compute. Today’s powerful computer hardware was designed to run a single operating system and a single application. This leaves most machines vastly underutilized. Virtualization lets you run multiple 'virtual machines' on a single physical machine, sharing the resources of that single computer across multiple environments. Different virtual machines can run different operating systems and multiple applications on the same physical computer.

How our Virtual Machines work

A virtual machine is a tightly isolated software container that can run its own operating systems and applications as if it were a physical computer. A virtual machine behaves exactly like a physical computer and contains it own virtual (ie, software-based) CPU, RAM hard disk and network interface card (NIC).

An operating system can’t tell the difference between a virtual machine and a physical machine, nor can applications or other computers on a network. Even the virtual machine thinks it is a “real” computer. Nevertheless, a virtual machine is composed entirely of software and contains no hardware components whatsoever. As a result, virtual machines offer a number of distinct advantages over physical hardware.

Our Virtual Machine infrastructure is based on the VMWare vSphere cloud operating system which allows us to spread customer virtual machines over several physical servers meaning any physical host failure would be completely transparent and the virtual machine would still be up and running. We use Dell M620 blade servers backed by a fully redundant Cisco network and an EqualLogic SAN storage system.

Our enterprise-class infrastructure is provided by our parent company, EX Networks. It is based in the Global Switch London 2 datacentre. The Tier-4 facilty situated in the London Docklands ensures the equipment is in a safe and secure operating environment.

UK VMWare Based Virtual Machines VPS

View our VMware Linux Virtual Machines       View our VMware Windows Virtual Machines       Custom VMs via EX Networks

What do you get?
  • Tightly isolated Virtual Machine running either Windows, Linux or BSD. (Please contact us for other operating systems).
  • SSH Access for Linux/BSD or RDP Access for Windows.
  • Guaranteed RAM
  • Guaranteed Disk Space
  • 99.9% Uptime
  • 24 x 7 Support
  • Web Based User Interface for remote console, resource usage and reboot commands. See screenshots below:

Virtual Machine FAQ


Just like a physical computer, a virtual machine hosts its own guest operating system and applications, and has all the components found in a physical computer (motherboard, VGA card, network card controller, etc). As a result, virtual machines are completely compatible with all standard x86 operating systems, applications and device drivers, so you can use a virtual machine to run all the same software that you would run on a physical x86 computer.


While virtual machines can share the physical resources of a single computer, they remain completely isolated from each other as if they were separate physical machines. If, for example, there are four virtual machines on a single physical server and one of the virtual machines crashes, the other three virtual machines remain available. Isolation is an important reason why the availability and security of applications running in a virtual environment is far superior to applications running in a traditional, non-virtualized system.


A virtual machine is essentially a software container that bundles or “encapsulates” a complete set of virtual hardware resources, as well as an operating system and all its applications, inside a software package. Encapsulation makes virtual machines incredibly portable and easy to manage. For example, you can move and copy a virtual machine from one location to another just like any other software file, or save a virtual machine on any standard data storage medium, from a pocket-sized USB flash memory card to an enterprise storage area networks (SANs).

Hardware Independence

Virtual machines are completely independent from their underlying physical hardware. For example, you can configure a virtual machine with virtual components (eg, CPU, network card, SCSI controller) that are completely different from the physical components that are present on the underlying hardware. Virtual machines on the same physical server can even run different kinds of operating systems (Windows, Linux, etc).

When coupled with the properties of encapsulation and compatibility, hardware independence gives you the freedom to move a virtual machine from one type of x86 computer to another without making any changes to the device drivers, operating system, or applications. Hardware independence also means that you can run a heterogeneous mixture of operating systems and applications on a single physical computer.

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